| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
NaOH(ag) + HCLO4(ag) = NaCLO4(ag) + H2O =>
NaOH(ag) + HCLO4(ag) = NaCLO4(ag) + H2O
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
C4H4O5 + O2 = CO2 + H2O =>
2 C4H4O5 + 5 O2 = 8 CO2 + 4 H2O
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Mg(NO2)2 + BeCl2 = Be(NO2)2 + MgCl2 =>
Mg(NO2)2 + BeCl2 = Be(NO2)2 + MgCl2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Mn{2+} + S2O8{2-} + H2O = MnO4{-} + HSO4{-} + H{+} =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 2 MnO4{-} + 10 HSO4{-} + 6 H{+}
C6H12 + F2 = C6H11F + HF =>
C6H12 + F2 = C6H11F + HF
CA + HCL = CAHCL =>
CA + HCL = CAHCL
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
N2O + H2O = NHO =>
N2O + H2O = 2 NHO
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
H2SO3(s) = H2SO3 =>
H2SO3(s) = H2SO3
[Co(C4H6N2)2](C2H3O2)2 + NH4OH = [Co(NH3)6](OH)2 + CH3COOH + C4H6N2 =>
3[Co(C4H6N2)2](C2H3O2)2 + 14 NH4OH = 3[Co(NH3)6](OH)2 + 10 CH3COOH + 4 C4H6N2
C3S + H = C3S2H4 + CH =>
2 C3S + 7 H = C3S2H4 + 3 CH
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Cl2 + ScBr = Br + ScCl =>
Cl2 + 2 ScBr = 2 Br + 2 ScCl
C + H2 = CH4 =>
C + 2 H2 = CH4
C4H8O2 + HCl = C4H9O2Cl =>
C4H8O2 + HCl = C4H9O2Cl
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
H2SO3(s) = H2 + SO3 =>
H2SO3(s) = H2 + SO3
NaBr + F2 = NaF2 + Br =>
NaBr + F2 = NaF2 + Br
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 14 H2O
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Pb(NO3)4 + Li2SO4 = Pb(SO4)2 + LiNO3 =>
Pb(NO3)4 + 2 Li2SO4 = Pb(SO4)2 + 4 LiNO3
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2 + K(NO3) =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 K(NO3)
NH3 + O2 = NO4 + H2O =>
4 NH3 + 11 O2 = 4 NO4 + 6 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AlO(OH) + H2SO4 = Al2(SO4)3 + H2O =>
2 AlO(OH) + 3 H2SO4 = Al2(SO4)3 + 4 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/18
Équations équilibrées sur04/19/17
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